Still getting ready for my chicks. . . Just moved our wood box from the stove into our "chicken room" to use as a brooder. It is basically a large, wooden box. I am wondering, do I need to sanitize it with anything? I don't want to put anything on the wood that the wood would "soak up" and then be a poison (like bleach). Is it okay to just clean it out, or do I need something more to kill bacteria? I hope this isn't a stupid question. Thanks!